Automatic reclosing driving device of miniature circuit breaker
A technology of miniature circuit breaker and automatic reclosing, applied in the direction of protection switch operation/release mechanism, etc., can solve the problem of not having automatic reclosing function, etc., and achieve the effect of reducing the probability of electric shock and reducing the cost of use
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[0007] The present invention will be further described below in conjunction with embodiments and drawings.
[0008] Such as figure 1 As shown, an automatic reclosing drive device for a miniature circuit breaker, 1 is a plastic case, 2 is a 42TYZ / CW / CCW permanent magnet synchronous motor, 3 is a crank, 4 is a shaft pin, 5 is a micro micro switch, 6 For the electronic circuit board.
[0009] Such as figure 1 As shown, the 42TYZ / CW / CCW permanent magnet synchronous motor is fixedly installed in the middle position inside the plastic shell, the crank is installed on the shaft of the permanent magnet synchronous motor, the shaft pin is installed on the upper end of the crank, and the miniature is installed in the plastic shell on the right side of the lower end of the crank. Micro switch, the nc and com leads of the normally closed contact of the micro micro switch are respectively connected to the on and off control points on the electronic circuit board, and the power lines N and L o...
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